package org.light.oracle.oracleverb;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

import org.light.core.Verb;
import org.light.core.Writeable;
import org.light.domain.Domain;
import org.light.domain.Dropdown;
import org.light.domain.Field;
import org.light.domain.JavascriptBlock;
import org.light.domain.JavascriptMethod;
import org.light.domain.Method;
import org.light.domain.Signature;
import org.light.domain.Statement;
import org.light.domain.StatementList;
import org.light.domain.Type;
import org.light.domain.Var;
import org.light.easyui.EasyUIPositions;
import org.light.exception.ValidateException;
import org.light.generator.NamedStatementGenerator;
import org.light.limitedverb.CountSearchByFieldsRecords;
import org.light.utils.DomainTokenUtil;
import org.light.utils.StringUtil;
import org.light.utils.TableStringUtil;
import org.light.utils.WriteableUtil;

public class SearchByFieldsByPage extends Verb implements EasyUIPositions {
	protected CountSearchByFieldsRecords countSearch = new CountSearchByFieldsRecords();

	@Override
	public Method generateDaoImplMethod() throws Exception {
		if (this.denied)
			return null;
		else {
			Method method = new Method();
			method.setStandardName("search" + StringUtil.capFirst(this.domain.getPlural()) + "ByFieldsByLimit");
			method.setNoContainer(true);
			List<Writeable> list = new ArrayList<Writeable>();
			list.add(new Statement(100L, 1, "<select id=\"" + method.getLowerFirstMethodName() + "\" resultMap=\""
					+ this.domain.getLowerFirstDomainName() + "\">"));
			list.add(new Statement(200L, 2,
					"select * from ( select a.*,ROWNUM RN from ( select "
							+ DomainTokenUtil.generateTableCommaFields(domain) + " from " + domain.getDbPrefix()
							+ TableStringUtil.domainNametoTableName(domain)));
			list.add(new Statement(300L, 2, "where 1=1 "));
			long serial = 400L;
			Set<Field> fields = this.domain.getSearchFields();
			for (Field f : fields) {
				if (f.getFieldType().equalsIgnoreCase("string")&&(StringUtil.isBlank(f.getOriginalType())||!f.getOriginalType().equalsIgnoreCase("Long"))) {
					list.add(new Statement(serial, 2,
							"<if test=\"" + this.domain.getLowerFirstDomainName() + "." + f.getLowerFirstFieldName()
									+ "!=null and " + this.domain.getLowerFirstDomainName() + "."
									+ f.getLowerFirstFieldName() + "!='' \">"));
					list.add(new Statement(serial + 100, 3,
							"and " + DomainTokenUtil.changeDomainFieldtoTableColum(f.getLowerFirstFieldName())
									+ " LIKE CONCAT(CONCAT('%', #{" + this.domain.getLowerFirstDomainName() + "."
									+ f.getLowerFirstFieldName() + "}),'%')"));
				} else {
					list.add(new Statement(serial, 2, "<if test=\"" + this.domain.getLowerFirstDomainName() + "."
							+ f.getLowerFirstFieldName() + "!=null\">"));
					list.add(new Statement(serial + 100, 3,
							"and " + DomainTokenUtil.changeDomainFieldtoTableColum(f.getLowerFirstFieldName()) + " = #{"
									+ this.domain.getLowerFirstDomainName() + "." + f.getLowerFirstFieldName() + "}"));
				}
				list.add(new Statement(serial + 200, 2, "</if>"));
				serial += 300L;
			}
			if (this.domain.hasDomainId()) {
				list.add(new Statement(serial, 2,"  order by to_number(" + TableStringUtil.domainIdNametoTableFieldName(domain)+ ") "));
			}
			list.add(new Statement(serial+50L, 2,") a WHERE ROWNUM &lt;= #{start}+#{limit} ) WHERE RN &gt; #{start}"));

			list.add(new Statement(serial + 100L, 1, "</select>"));
			method.setMethodStatementList(WriteableUtil.merge(list));
			return method;
		}
	}

	@Override
	public String generateDaoImplMethodString() throws Exception {
		if (this.denied)
			return null;
		else {
			Method m = this.generateDaoImplMethod();
			String s = m.generateMethodString();
			return s;
		}
	}

	@Override
	public Method generateDaoMethodDefinition() throws Exception {
		if (this.denied)
			return null;
		else {
			Method method = new Method();
			method.setStandardName("search" + StringUtil.capFirst(this.domain.getPlural()) + "ByFieldsByLimit");
			method.setReturnType(new Type("List", this.domain, this.domain.getPackageToken()));
			method.addAdditionalImport("java.util.List");
			method.addAdditionalImport("org.apache.ibatis.annotations.Param");
			method.addAdditionalImport(this.domain.getPackageToken() + "." + this.domain.getDomainSuffix() + "."
					+ this.domain.getCapFirstDomainNameWithSuffix());
			method.addSignature(new Signature(1, this.domain.getLowerFirstDomainName(), this.domain.getType(),
					this.domain.getPackageToken(), "Param(value=\"" + this.domain.getLowerFirstDomainName() + "\")"));
			method.addSignature(new Signature(2, "start", new Type("Integer"), "", "Param(value=\"start\")"));
			method.addSignature(new Signature(3, "limit", new Type("Integer"), "", "Param(value=\"limit\")"));
			method.setThrowException(true);

			return method;
		}
	}

	@Override
	public String generateDaoMethodDefinitionString() throws Exception {
		if (this.denied)
			return null;
		else {
			return generateDaoMethodDefinition().generateMethodDefinition();
		}
	}

	@Override
	public String generateDaoImplMethodStringWithSerial() throws Exception {
		if (this.denied)
			return null;
		else {
			Method m = this.generateDaoImplMethod();
			m.setContent(m.generateMethodContentStringWithSerial());
			m.setMethodStatementList(null);
			return m.generateMethodString();
		}
	}

	@Override
	public Method generateServiceMethodDefinition() throws Exception {
		if (this.denied)
			return null;
		else {
			Method method = new Method();
			method.setStandardName("search" + StringUtil.capFirst(this.domain.getPlural()) + "ByFieldsByPage");
			method.setReturnType(new Type("List", this.domain, this.domain.getPackageToken()));
			method.addAdditionalImport("java.util.List");
			method.addAdditionalImport(this.domain.getPackageToken() + "." + this.domain.getDomainSuffix() + "."
					+ this.domain.getCapFirstDomainNameWithSuffix());
			method.addSignature(new Signature(1, this.domain.getLowerFirstDomainName(), this.domain.getType()));
			method.addSignature(new Signature(2, "pagesize", new Type("Integer")));
			method.addSignature(new Signature(3, "pagenum", new Type("Integer")));
			method.setThrowException(true);

			return method;
		}
	}

	@Override
	public String generateServiceMethodDefinitionString() throws Exception {
		if (this.denied)
			return null;
		else {
			return generateServiceMethodDefinition().generateMethodDefinition();
		}
	}

	@Override
	public Method generateServiceImplMethod() throws Exception {
		if (this.denied)
			return null;
		else {
			Method method = new Method();
			method.setStandardName("search" + StringUtil.capFirst(this.domain.getPlural()) + "ByFieldsByPage");
			method.setReturnType(new Type("List", this.domain, this.domain.getPackageToken()));
			method.addAdditionalImport("java.util.List");
			method.addAdditionalImport(this.domain.getPackageToken() + "." + this.domain.getDomainSuffix() + "."
					+ this.domain.getCapFirstDomainNameWithSuffix());
			method.addSignature(new Signature(1, this.domain.getLowerFirstDomainName(), this.domain.getType()));
			method.addSignature(new Signature(2, "pagesize", new Type("Integer")));
			method.addSignature(new Signature(3, "pagenum", new Type("Integer")));
			method.setThrowException(true);

			method.addAdditionalImport("java.util.List");
			method.addAdditionalImport(this.domain.getPackageToken() + "." + this.domain.getDomainSuffix() + "."
					+ this.domain.getCapFirstDomainNameWithSuffix());
			method.addAdditionalImport(this.domain.getPackageToken() + "." + this.domain.getDaoSuffix() + "."
					+ this.domain.getStandardName() + "Dao");
			method.addAdditionalImport(this.domain.getPackageToken() + "." + this.domain.getServiceSuffix() + "."
					+ this.domain.getStandardName() + "Service");

			method.addMetaData("Override");

			List<Writeable> list = new ArrayList<Writeable>();
			list.add(new Statement(1000L, 2, "Integer start = (pagenum-1)*pagesize;"));
			list.add(new Statement(2000L, 2, "Integer limit = pagesize;"));
			list.add(new Statement(3000L, 2, "return dao.search" + this.domain.getCapFirstPlural() + "ByFieldsByLimit("
					+ this.domain.getLowerFirstDomainName() + ",start,limit);"));
			method.setMethodStatementList(WriteableUtil.merge(list));

			return method;
		}
	}

	@Override
	public String generateServiceImplMethodString() throws Exception {
		if (this.denied)
			return null;
		else {
			return generateServiceImplMethod().generateMethodString();
		}
	}

	@Override
	public String generateServiceImplMethodStringWithSerial() throws Exception {
		if (this.denied)
			return null;
		else {
			Method m = this.generateServiceImplMethod();
			m.setContent(m.generateMethodContentStringWithSerial());
			m.setMethodStatementList(null);
			return m.generateMethodString();
		}
	}

	public SearchByFieldsByPage() {
		super();
		this.setLabel("按字段分页搜索");
	}

	public SearchByFieldsByPage(Domain domain) throws ValidateException{
		super();
		this.domain = domain;
		this.denied = domain.isVerbDenied("SearchByFieldsByPage");
		this.setVerbName("search" + StringUtil.capFirst(this.domain.getPlural()) + "ByFieldsByPage");
		this.setLabel("按字段分页搜索");
		if  (domain.getLanguage().equalsIgnoreCase("english"))  this.setLabel("SearchByFieldsByPage");
	}

	@Override
	public Method generateControllerMethod() throws Exception {
		if (this.denied)
			return null;
		else {
			this.countSearch.setDomain(this.domain);

			Method method = new Method();
			method.setStandardName("search" + StringUtil.capFirst(this.domain.getPlural()) + "ByFieldsByPage");
			method.setReturnType(new Type("Map<String,Object>"));
			method.setThrowException(true);
			method.addAdditionalImport("java.util.List");
			method.addAdditionalImport(this.domain.getPackageToken()+".utils.StringUtil");
			method.addAdditionalImport(this.domain.getPackageToken() + ".utils.BooleanUtil");
			method.addAdditionalImport(this.domain.getPackageToken() + "." + this.domain.getDomainSuffix() + "."
					+ this.domain.getCapFirstDomainNameWithSuffix());
			method.addAdditionalImport(this.domain.getPackageToken() + "." + this.domain.getServiceSuffix() + "."
					+ this.domain.getStandardName() + "Service");
			method.addSignature(new Signature(1, "pagenum", new Type("Integer"), "",
					"RequestParam(value = \"page\", required = false)"));
			method.addSignature(new Signature(2, "pagesize", new Type("Integer"), "",
					"RequestParam(value = \"rows\", required = false)"));
			method.addSignature(new Signature(3, "lastFlag", new Type("String"), "",
					"RequestParam(value = \"last\", required = false)"));
			int sigPos = 4;
			for (Field f : this.domain.getSearchFields()) {
				if (f.getFieldType().equalsIgnoreCase("Boolean") || f.getOriginalType().equalsIgnoreCase("Boolean")
						|| (this.domain.hasActiveField() && f.getLowerFirstFieldName().equals(this.domain.getActive().getLowerFirstFieldName()))) {
					method.addSignature(new Signature(sigPos, f.getLowerFirstFieldName(), new Type("String"), "",
							"RequestParam(value = \"" + f.getLowerFirstFieldName() + "\", required = false)"));
				} else {
					method.addSignature(new Signature(sigPos, f.getLowerFirstFieldName(), f.getClassType(), "",
							"RequestParam(value = \"" + f.getLowerFirstFieldName() + "\", required = false)"));
				}
				sigPos++;
			}
			method.addMetaData("RequestMapping(value = \"/" + StringUtil.lowerFirst(method.getStandardName())
					+ "\", method = RequestMethod.POST)");

			List<Writeable> wlist = new ArrayList<Writeable>();
			Var service = new Var("service",
					new Type(this.domain.getStandardName() + "Service", this.domain.getPackageToken()));
			Var vlist = new Var(this.domain.getLowerFirstDomainName() + "List",
					new Type("List", this.domain, this.domain.getPackageToken()));
			Method serviceMethod = this.generateServiceMethodDefinition();
			Var resultMap = new Var("result", new Type("TreeMap<String,Object>", "java.util"));
			wlist.add(new Statement(1000L, 2,
					this.domain.getCapFirstDomainNameWithSuffix() + " " + this.domain.getLowerFirstDomainName()
							+ " = new " + this.domain.getCapFirstDomainNameWithSuffix() + "();"));

			long serial = 2000L;
			for (Field f : this.domain.getSearchFields()) {
				if (f.getFieldType().equalsIgnoreCase("Boolean") || f.getOriginalType().equalsIgnoreCase("Boolean")
						|| (this.domain.hasActiveField()&& f.getLowerFirstFieldName().equals(this.domain.getActive().getLowerFirstFieldName()))) {
					wlist.add(new Statement(serial, 2, "Integer " + f.getLowerFirstFieldName()
							+ "Bool = BooleanUtil.parseBooleanInt(" + f.getLowerFirstFieldName() + ");"));
					wlist.add(new Statement(serial + 500L, 2,
							"if (" + f.getLowerFirstFieldName() + "Bool != null) "
									+ this.domain.getLowerFirstDomainName() + "." + f.getSetterCallName() + "("
									+ f.getLowerFirstFieldName() + "Bool);"));
				} else if (f.getFieldType().equalsIgnoreCase("String") ){
					wlist.add(new Statement(serial, 2,
							"if (!StringUtil.isBlank(" + f.getLowerFirstFieldName() + ")) " + this.domain.getLowerFirstDomainName()
									+ "." + f.getSetterCallName() + "(" + f.getLowerFirstFieldName() + ");"));
				} else {
					wlist.add(new Statement(serial, 2,
							"if (" + f.getLowerFirstFieldName() + " != null) " + this.domain.getLowerFirstDomainName()
									+ "." + f.getSetterCallName() + "(" + f.getLowerFirstFieldName() + ");"));
				}
				serial += 1000L;
			}

			wlist.add(new Statement(serial, 2, "if (pagesize==null || pagesize <= 0) pagesize = 10;"));
			wlist.add(new Statement(serial + 1000L, 2,
					"Integer recordCount = service.countSearch" + this.domain.getCapFirstPlural() + "ByFieldsRecords("
							+ this.domain.getLowerFirstDomainName() + ");"));
			wlist.add(new Statement(serial + 2000L, 2,
					"Integer pageCount = (int)Math.ceil((double)recordCount/pagesize);"));
			wlist.add(new Statement(serial + 2500L, 2, "if (pageCount <= 1) pageCount = 1;"));
			wlist.add(new Statement(serial + 3000L, 2, "if (pagenum==null || pagenum <= 1) pagenum = 1;"));
			wlist.add(new Statement(serial + 4000L, 2, "if (pagenum >= pageCount) pagenum = pageCount;"));
			wlist.add(new Statement(serial + 5000L, 2, "Boolean lastFlagBool = BooleanUtil.parseBoolean(lastFlag);"));
			wlist.add(new Statement(serial + 6000L, 2, "if (lastFlagBool == null) lastFlagBool = false;"));
			wlist.add(new Statement(serial + 7000L, 2, "if (lastFlagBool) pagenum = pageCount;"));

			wlist.add(NamedStatementGenerator.getJsonResultMap(serial + 8000L, 2, resultMap));
			wlist.add(new Statement(serial + 9000L, 2, vlist.getVarType() + " " + vlist.getVarName() + " = "
					+ service.getVarName() + "." + serviceMethod.generateStandardCallString() + ";"));
			wlist.add(new Statement(serial + 10000L, 2, resultMap.getVarName() + ".put(\"success\",true);"));
			wlist.add(new Statement(serial + 11000L, 2,
					resultMap.getVarName() + ".put(\"rows\"," + vlist.getVarName() + ");"));
			wlist.add(new Statement(serial + 12000L, 2, resultMap.getVarName() + ".put(\"total\",recordCount);"));
			wlist.add(new Statement(serial + 13000L, 2, resultMap.getVarName() + ".put(\"page\",pagenum);"));
			wlist.add(new Statement(serial + 14000L, 2, "return " + resultMap.getVarName() + ";"));
			method.setMethodStatementList(WriteableUtil.merge(wlist));

			return method;
		}
	}

	@Override
	public String generateControllerMethodString() throws Exception {
		if (this.denied)
			return null;
		else {
			Method m = this.generateControllerMethod();
			return m.generateMethodString();
		}
	}

	@Override
	public String generateControllerMethodStringWithSerial() throws Exception {
		if (this.denied)
			return null;
		else {
			Method m = this.generateControllerMethod();
			m.setContent(m.generateMethodContentStringWithSerial());
			m.setMethodStatementList(null);
			return m.generateMethodString();
		}
	}

	@Override
	public JavascriptBlock generateEasyUIJSButtonBlock() throws Exception {
		return null;
	}

	@Override
	public String generateEasyUIJSButtonBlockString() throws Exception {
		return null;
	}

	@Override
	public String generateEasyUIJSButtonBlockStringWithSerial() throws Exception {
		return null;
	}

	@Override
	public JavascriptMethod generateEasyUIJSActionMethod() throws Exception {
		if (this.denied)
			return null;
		else {
			Domain domain = this.domain;
			JavascriptMethod method = new JavascriptMethod();
			method.setSerial(200);
			method.setStandardName("search" + domain.getPlural() + "ByFieldsByPage");

			StatementList sl = new StatementList();
			sl.add(new Statement(1000, 1, "params = {"));
			long serial = 2000;
			for (Field f : domain.getSearchFields()) {
				if (f instanceof Dropdown) {
					sl.add(new Statement(serial, 2, f.getLowerFirstFieldName() + ":$(\"#ffsearch\").find(\"#"
							+ f.getLowerFirstFieldName() + "\").combobox(\"getValue\"),"));
				} else {
					if (f.getFieldType().equalsIgnoreCase("boolean")) {
						sl.add(new Statement(serial, 2,
								f.getLowerFirstFieldName() + ":parseBooleanInt($(\"#ffsearch\").find(\"#"
										+ f.getLowerFirstFieldName() + "\").val()),"));
					} else {
						sl.add(new Statement(serial, 2, f.getLowerFirstFieldName() + ":$(\"#ffsearch\").find(\"#"
								+ f.getLowerFirstFieldName() + "\").val(),"));
					}
				}
				serial += 1000;
			}
			sl.add(new Statement(serial, 1, "};"));
			sl.add(new Statement(serial + 1000, 1, "$(\"#dg\").datagrid({queryParams:params});"));

			method.setMethodStatementList(sl);
			return method;
		}
	}

	@Override
	public String generateEasyUIJSActionString() throws Exception {
		if (this.denied)
			return null;
		else {
			return generateEasyUIJSActionMethod().generateMethodString();
		}
	}

	@Override
	public String generateEasyUIJSActionStringWithSerial() throws Exception {
		if (this.denied)
			return null;
		else {
			return generateEasyUIJSActionMethod().generateMethodString();
		}
	}

}
